| silicon carbide |
an extremely hard blue-black crystalline compound (SiC) used as an abrasive and a heat refractory material; crystals of silicon carbide can be used as semiconductors
출처: wordnet.princeton.edu/perl/webwn
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| silicon carbide |
Abrasive made by fusing silica and coke in an electric furnace. The abrasive is very hard, shiny black and iridescent.
출처: www.autobodyexpert.com/cons_info/glossary/gen_auto...
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